y 2л 3 3 1 4 (a) Find the amplitude, period, and phase shift. amplitude period phase shift (b) Write an equation that represents the curve in the form y = a cos(k(x – b)). y =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 10E
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Question

The graph of one complete period of a cosine curve is given.

y
4
2л
4
(a) Find the amplitude, period, and phase shift.
amplitude
period
phase shift
(b) Write an equation that represents the curve in the form
y = a cos(k(x – b)).
y =
wiat
Transcribed Image Text:y 4 2л 4 (a) Find the amplitude, period, and phase shift. amplitude period phase shift (b) Write an equation that represents the curve in the form y = a cos(k(x – b)). y = wiat
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